---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6917 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 601 13102 0 2335 15107 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:68:7c:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe68:7ca0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6917) 02/11/26 _x86_64_ (4 CPU) 09:38:22 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 101.46 14.79 86.66 319.95 16257.72 09:41:01 62.09 0.02 62.07 0.27 16652.96 09:42:01 7.63 0.00 7.63 0.00 9061.42 09:43:01 9.90 1.13 8.76 23.33 9544.69 09:44:01 9.60 0.00 9.60 0.00 9185.54 09:45:01 7.67 0.00 7.67 0.00 8908.92 09:46:01 7.77 0.02 7.75 0.13 9035.29 09:47:01 6.17 0.00 6.17 0.00 4133.44 09:48:01 9.52 0.00 9.52 0.00 1303.12 09:49:01 3.12 0.00 3.12 0.00 380.07 09:50:01 2.68 0.00 2.68 0.00 320.88 09:51:01 3.98 0.00 3.98 0.00 443.72 09:52:01 4.68 0.00 4.68 0.00 1116.21 09:53:01 167.86 5.35 162.51 172.37 11999.20 Average: 28.78 1.51 27.27 36.52 7013.46 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13857680 15554620 2567288 15.63 69012 1822620 767452 4.39 667364 1673244 234428 09:41:01 13851128 15559444 2573840 15.67 77416 1823628 767452 4.39 670072 1674272 7604 09:42:01 13832612 15552312 2592356 15.78 85900 1824532 767452 4.39 683236 1675112 4812 09:43:01 13807044 15546960 2617924 15.94 95040 1832396 784496 4.49 694600 1682744 7620 09:44:01 13793132 15544480 2631836 16.02 102448 1834860 800864 4.58 704556 1685184 3192 09:45:01 13778372 15541396 2646596 16.11 110908 1836236 800864 4.58 714428 1686552 5804 09:46:01 13765668 15537920 2659300 16.19 118024 1836876 800864 4.58 723060 1687180 2116 09:47:01 13741112 15533900 2683856 16.34 124744 1847356 800864 4.58 730472 1697772 13640 09:48:01 13728536 15531124 2696432 16.42 129636 1850756 800864 4.58 736140 1701072 180 09:49:01 13721660 15529944 2703308 16.46 134104 1851144 800864 4.58 741424 1701424 412 09:50:01 13715892 15529360 2709076 16.49 138340 1851312 800864 4.58 745620 1701652 1040 09:51:01 13707568 15527744 2717400 16.54 143268 1851972 800864 4.58 750912 1702248 1220 09:52:01 13683348 15524592 2741620 16.69 151204 1861716 800864 4.58 758780 1712000 17548 09:53:01 13419796 15528240 3005172 18.30 246748 1977000 801620 4.59 894764 1777740 85460 Average: 13743111 15538717 2681857 16.33 123342 1850172 792589 4.54 729673 1697014 27505 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:40:01 ens3 96.70 72.06 1157.50 20.23 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 172.47 150.16 220.38 40.10 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 175.09 159.19 242.66 41.48 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 234.54 253.13 274.89 71.60 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 163.87 158.57 264.77 46.90 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 168.16 153.01 217.24 42.40 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 144.63 126.48 225.19 34.46 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 238.58 270.30 262.86 77.50 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 141.03 138.78 261.89 37.68 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 94.30 82.09 225.42 21.52 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 88.90 77.05 216.66 20.14 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 105.96 92.94 231.92 25.54 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 243.23 275.57 278.17 80.34 0.00 0.00 0.00 0.00 09:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 ens3 583.37 589.37 1339.90 156.55 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 189.45 185.76 386.18 51.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6917) 02/11/26 _x86_64_ (4 CPU) 09:38:22 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.97 0.00 1.30 6.48 0.04 75.21 09:40:01 0 6.58 0.00 0.59 0.20 0.03 92.60 09:40:01 1 16.59 0.00 1.26 0.92 0.02 81.22 09:40:01 2 29.37 0.00 2.21 6.17 0.07 62.19 09:40:01 3 15.49 0.00 1.15 18.70 0.05 64.60 09:41:01 all 0.56 0.00 0.42 0.92 0.04 98.07 09:41:01 0 0.64 0.00 0.45 0.47 0.07 98.37 09:41:01 1 0.73 0.00 0.33 0.02 0.03 98.88 09:41:01 2 0.30 0.00 0.59 2.29 0.03 96.79 09:41:01 3 0.57 0.00 0.28 0.90 0.02 98.23 09:42:01 all 0.46 0.00 0.37 0.31 0.04 98.82 09:42:01 0 0.76 0.00 0.62 1.13 0.07 97.43 09:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:42:01 2 0.99 0.00 0.87 0.12 0.08 97.94 09:42:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:43:01 all 0.87 0.00 0.61 0.34 0.04 98.14 09:43:01 0 1.24 0.00 0.96 1.08 0.08 96.64 09:43:01 1 0.35 0.00 0.07 0.03 0.02 99.53 09:43:01 2 1.29 0.00 1.16 0.23 0.08 97.24 09:43:01 3 0.62 0.00 0.20 0.00 0.00 99.18 09:44:01 all 0.81 0.00 0.38 0.33 0.03 98.45 09:44:01 0 2.26 0.00 0.86 1.13 0.05 95.69 09:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 2 0.87 0.00 0.62 0.17 0.05 98.30 09:44:01 3 0.07 0.00 0.07 0.00 0.02 99.85 09:45:01 all 0.77 0.00 0.40 0.28 0.04 98.52 09:45:01 0 1.63 0.00 0.58 0.97 0.07 96.75 09:45:01 1 0.68 0.00 0.45 0.00 0.02 98.85 09:45:01 2 0.69 0.00 0.53 0.13 0.05 98.60 09:45:01 3 0.08 0.00 0.00 0.00 0.00 99.92 09:46:01 all 0.49 0.00 0.37 0.23 0.03 98.88 09:46:01 0 1.46 0.00 1.09 0.79 0.05 96.62 09:46:01 1 0.07 0.00 0.02 0.02 0.02 99.88 09:46:01 2 0.25 0.00 0.23 0.13 0.05 99.33 09:46:01 3 0.18 0.00 0.13 0.00 0.03 99.65 09:47:01 all 0.71 0.00 0.55 0.12 0.04 98.59 09:47:01 0 2.48 0.00 1.90 0.29 0.08 95.25 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.25 0.00 0.28 0.18 0.05 99.23 09:47:01 3 0.10 0.00 0.02 0.00 0.02 99.87 09:48:01 all 0.73 0.00 0.27 0.09 0.03 98.88 09:48:01 0 1.69 0.00 0.97 0.13 0.07 97.14 09:48:01 1 1.12 0.00 0.00 0.00 0.00 98.88 09:48:01 2 0.10 0.00 0.13 0.23 0.05 99.48 09:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 all 0.51 0.00 0.24 0.03 0.03 99.20 09:49:01 0 0.70 0.00 0.35 0.12 0.05 98.78 09:49:01 1 0.96 0.00 0.40 0.00 0.02 98.62 09:49:01 2 0.35 0.00 0.23 0.00 0.03 99.38 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 all 0.33 0.00 0.18 0.03 0.03 99.44 09:50:01 0 0.63 0.00 0.35 0.10 0.05 98.86 09:50:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:50:01 2 0.65 0.00 0.37 0.00 0.03 98.95 09:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.47 0.00 0.25 0.03 0.03 99.21 09:51:01 0 1.09 0.00 0.57 0.08 0.05 98.21 09:51:01 1 0.64 0.00 0.32 0.00 0.02 99.03 09:51:01 2 0.15 0.00 0.12 0.03 0.03 99.67 09:51:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:52:01 all 0.76 0.00 0.52 0.04 0.04 98.65 09:52:01 0 2.36 0.00 1.69 0.10 0.08 95.76 09:52:01 1 0.49 0.00 0.25 0.00 0.03 99.23 09:52:01 2 0.17 0.00 0.13 0.07 0.05 99.58 09:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:53:01 all 19.16 0.00 5.71 0.36 0.08 74.70 09:53:01 0 20.09 0.00 7.30 0.39 0.08 72.13 09:53:01 1 20.08 0.00 3.24 0.15 0.07 76.46 09:53:01 2 17.35 0.00 4.97 0.75 0.08 76.85 09:53:01 3 19.10 0.00 7.27 0.16 0.05 73.41 Average: all 3.10 0.00 0.83 0.68 0.04 95.36 Average: 0 3.10 0.00 1.30 0.50 0.06 95.03 Average: 1 2.97 0.00 0.45 0.08 0.02 96.48 Average: 2 3.73 0.00 0.88 0.74 0.05 94.59 Average: 3 2.60 0.00 0.66 1.39 0.02 95.33